Finding the Fourth Proportional to 227,739.11, 341,424.05 and 94,718.95
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Solution
The fourth proportional to 227,739.11, 341,424.05 and 94,718.95 is: 142,001.64
Step by Step Solution
- Step 1: Write the proportion equation
227,739.11 : 341,424.05 = 94,718.95 : x - Step 2: Convert to fraction form
227,739.11/341,424.05 = 94,718.95/x - Step 3: Cross multiply
227,739.11x = 341,424.05 × 94,718.95 - Step 4: Simplify right side
227,739.11x = 32,339,326,193.59 - Step 5: Solve for x
x = 32,339,326,193.59/227,739.11 - Step 6: Final answer
x = 142,001.64
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.